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The rms velocity of gas molecules in a c...

The rms velocity of gas molecules in a container can be doubled by:

A

Lowering the density by a factor of 2 at constant pressure

B

Raising the pressure by a factor of 4 at constant density

C

Raising alone the temperature by a factor of 2

D

Removing halfof the gas from the cylinder

Text Solution

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The correct Answer is:
B
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